$(document).ready(function(){
    $("#banner_menu_wrap").children().hover(function(){
        console.log("sadfsdfsdf");
        $(this).css("background","#ff6700");
        $(this).children(".banner_menu_content").css("border","1px solid #F0F0F0").show();
    },function(){
        $(this).css("background","none");
        $(this).children(".banner_menu_content").css("border","0px solid #F0F0F0").hide();
    })
});